Shared Flashcard Set

Details

Muscle Masters
Origin, Insertion, Action
16
Anatomy
Undergraduate 1
12/03/2007

Additional Anatomy Flashcards

 


 

Cards

Term

Triceps Brachii (long head)

Definition

O-  infraglenoid tubercle of scapula   

  

I-  olecranon process of ulna

 

A- extends elbow

    extends & adducts shoulder

Term

Triceps Brachi (medial head)

Definition

O-   lower post. humerus

 

I-    olecran process of ulna

 

A-   extends elbow

Term

Triceps Brachi (lateral head)

Definition

O-    sup. post./lat. humerus

 

I-     olecran process of ulna

 

A-    extends elbow

Term

Biceps Brachii (short head)

Definition

O-    coracoid process of scapula

 

I-     radial tuberosity of radius

 

A-    flexes elbow;

       supinates forearm

Term
Biceps Brachi (long head)
Definition

O-    supraglenoid tubercle of scapula

 

I-     radial tuberosity of radius

 

A-     flexes elbow; supinates forearm

Term
Coracobrachialis
Definition

O-   coracoid process of scapula

 

I-    center of med. diaphysis of humerus

 

A-    flexes & adducts shoulder

Term
Brachialis
Definition

O-    ant. humerus

 

I-     ulnar tuberosity & coronoid process of ulna

 

A-    flexes elbow

Term

Pectoralis Major

Definition

O-    clavicle & sternum

 

I-     greater tubercle of ant. humerus

 

A-    flexes, adducts, & medially rotates shoulder

 

Term
Pectoralis Minor
Definition

O-    ribs 3-5

 

I-     coracoid process of scapula

 

A-    depresses & protracts scapula

Term
Serratus Anterior
Definition

O-    ribs 1-8

 

I-     vertebral border of scapula

 

A-    protracts, depresses, rotates scapula up

Term
Triceps
Definition
[image]
Term
Teres Major
Definition

O-    inf. angle of scapula

 

I-    lesser tubercle of ant. humerus

 

A-   adducts, extends, & medially rotates shoulder

Term
Deltoid
Definition

O-    scapular spine, acromion, & clavicle

 

I-     deltoid tuberosity of humerus

 

A-    abducts, flexes & extends shoulder

Term
Name the 3 groups of the Erector spinale in order from lateral to medial to the spine
Definition

Iliocostalis

Longissimus

Spinalis

Term
Sternocleidomastoid (SCM)
Definition

O-    manubrium & clavicle

 

I-     mastoid process of temporal bone

 

A-    lateral flexion, contralateral rotation

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